Today I’ll just upload a short how-to article, explaining how to use a relay module. Some time ago I bought a dirt cheap relay module for controlling high power LEDs with a Raspberry Pi on Amazon. One of these modules cost about 2$ (shipping included), which is a fantastic price, so I ordered 5 modules. In this very short article, I want to explain how you can use such a module in one of your projects. Continue reading How to use a relay module with your Raspberry Pi, BeagleBone or Arduino
How to use a relay module with your Raspberry Pi, BeagleBone or Arduino
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